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Finding the Fourth Proportional to 29,474.81, 44,207.82 and 10,750.45

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Solution

The fourth proportional to 29,474.81, 44,207.82 and 10,750.45 is: 16,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,474.81 : 44,207.82 = 10,750.45 : x
  2. Step 2: Convert to fraction form
    29,474.81/44,207.82 = 10,750.45/x
  3. Step 3: Cross multiply
    29,474.81x = 44,207.82 × 10,750.45
  4. Step 4: Simplify right side
    29,474.81x = 475,253,958.52
  5. Step 5: Solve for x
    x = 475,253,958.52/29,474.81
  6. Step 6: Final answer
    x = 16,124.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.